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Lancaster County, PA Swimming Pools & Spas: Pool Permits (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified July 2026

Swimming pool permit rules in Lancaster County, PA, also covering above-ground pools, in-ground pools, and spa installations, set fencing, barrier, alarm, and inspection requirements.

Key Facts

County pool permit
None issued
Residential permit
Municipal UCC building permit
Code adopted
ISPSC 2021 (34 Pa. Code 403.21)
Public pool permit
PA Dept of Health
Public pool authority
28 Pa. Code Chapter 18

Summary

Lancaster County issues no residential pool permits. A private single-family pool needs a building permit from your municipality under the PA Uniform Construction Code. Only public/commercial pools get a state permit from the PA Department of Health.

These county ordinances apply to unincorporated areas of Lancaster County. Incorporated cities within the county may have their own rules that take precedence over county-level regulations.

A permit shall be obtained from the Department prior to construction or operation of a public bathing place.

View official code

Full Breakdown

Lancaster County has no county building or health department, so it does not permit backyard pools. Residential pools are permitted at the municipal level under the PA Uniform Construction Code (UCC), which adopts the 2021 International Residential Code and, at 34 Pa. Code Section 403.21(a)(14), the 2021 International Swimming Pool and Spa Code. Your city, borough, or township building code official issues the permit before construction. Public and semi-public pools (clubs, campgrounds, HOAs, hotels) are separate: they need a construction and operation permit from the Pennsylvania Department of Health under 28 Pa. Code Chapter 18, which by definition excludes a private single-family residence pool used only by the owner and guests.

Violations & Fines

Building without the required UCC permit lets your municipality issue a stop-work order and citation under the Construction Code Act (35 P.S. Section 7210.101 et seq.); summary offenses can carry fines up to $1,000 per day plus mandatory correction.

Frequently Asked Questions

Does Lancaster County issue backyard pool permits?
No. The county has no building department. Your municipality issues the permit under the PA Uniform Construction Code before you build or install any in-ground or above-ground pool.
When do I need a state pool permit?
Only for a public or semi-public pool. Private single-family residence pools used solely by the owner, family, and guests are expressly excluded from 28 Pa. Code Chapter 18.

Sources & Official References

Other rules in Lancaster County

Noise Ordinances: Quiet HoursSome RestrictionsNoise Ordinances: Construction HoursSome RestrictionsFencing & Safety RequirementsHeavy RestrictionsNoise Ordinances: Vehicle NoiseSome RestrictionsNoise Ordinances: Leaf Blower RulesSome RestrictionsNoise Ordinances: Barking DogsSome RestrictionsParking Rules: Loading ZonesSome Restrictions

All Lancaster County rules

Compare Lancaster County to another location·View the Pennsylvania swimming pools & spas overview

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